11319445 has 8 divisors (see below), whose sum is σ = 13813920. Its totient is φ = 8901840.

The previous prime is 11319409. The next prime is 11319461. The reversal of 11319445 is 54491311.

11319445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11319445 - 2¹³ = 11311253 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18891 + ... + 19480.

It is an arithmetic number, because the mean of its divisors is an integer number (1726740).

Almost surely, 2^11319445 is an apocalyptic number.

It is an amenable number.

11319445 is a deficient number, since it is larger than the sum of its proper divisors (2494475).

11319445 is an equidigital number, since it uses as much as digits as its factorization.

11319445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38435.

The product of its digits is 2160, while the sum is 28.

The square root of 11319445 is about 3364.4382889273. The cubic root of 11319445 is about 224.5303454499.

The spelling of 11319445 in words is "eleven million, three hundred nineteen thousand, four hundred forty-five".